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A Study of Problems Relating to Production of Fall-crop Irish Potatoes in Oklahoma
Earl Frederick Burk
Harley A. Daniel
Hilton Marshall Briggs
Howard B. Cordner
Mitrofan Michailovich Afanasiev
Ronald Bolton Thompson
Theodore George Standing
Trimble Raymond Hedges
Henry Fred Murphy
M. Cress
Harry Murl Elwell
出版
Oklahoma Agricultural and Mechanical College, Agricultural Experiment Station
, 1941
URL
http://books.google.com.hk/books?id=jOJPAQAAMAAJ&hl=&source=gbs_api